Behavioural Insights Projects
Discover projects applying behavioural science to policy from around the world. Add your own projects, whether completed or still ongoing, to contribute knowledge on BI applications across different countries, policy areas, and topics of interest.

Number of BI projects:
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Legend: Projects status
- Pre-registered project
- Completed project
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BI Project
Chilean regulation establishes the format and content that financial providers must communicate to cardholders about their transactions throughout a monthly billing statement. Although this information is relevant for making decisions, comparative evidence indicates that people have difficulty understanding and making informed decisions.
This study shows qualitative and experimental evidence about the impact of Credit Cards Statements on consumers' repaying decisions. The study considers the…
BI Project
Reduced calf mortality at dairy farms: how can dairy farmers be encouraged to take proper care of…
To reduce calf mortality rates, the Netherlands Food and Consumer Product Safety Authority (NVWA) developed various letters for distribution amongst three subgroups of dairy farmers. The impact measurement shows that calf mortality decreased in the overall target group, although the letters did not produce any measurable outcomes.
Why this experiment was conducted: calf rearing necessitates a significant amount of care
Failure to ensure appropriate care for animals in dairy farming operations…
To help improve the impact of cyber security advice for individuals and small businesses, BETA partnered with the Australian Cyber Security Centre (ACSC) to design and test different formats of advice. We conducted focus groups and two survey experiments (surveys with embedded randomised controlled trials) to understand whether behavioural insights concepts are effective in shifting people’s intentions to enact safer cyber security practices. We surveyed small and medium business (SMB) owners…
The purpose of this survey is to better understand Canadians’ perceptions, knowledge and decision-making related to home energy labels and to explore different design features and information presentations that may drive energy-efficient choices.
In partnership with Godot Inc. the Yomitan Village Office in Okinawa (Japan) conducted an AI-driven sludge audit of the medical check-up process. Since the 2022 financial year, the village office and Godot Inc. have been working together to apply behavioural science to medical check-up notifications delivered via SMS and postcards.
In 2021, Yomitan Village had the lowest general medical check-up rate among all 41 municipalities in Okinawa Prefecture. However, the application of behavioural…
The Program of Applied Research on Climate Action in Canada (PARCA Canada) combines behavioural science (BeSci) insights and methods with robust policy analysis to promote climate action. One of the main areas of focus involves the launch of a longitudinal survey that will, over time, collect data on research questions of interest to the promotion of climate action in Canada (e.g. transportation, home energy use, waste management, engagement with nature, preparedness for extreme weather,…
Tax amnesties, a limited-time opportunity for a specified group of taxpayers to pay a defined amount of tax liabilities, are broadly used across countries because they generate short-term revenue gains. However, evidence suggest that tax amnesties fail to have long-term effects, and in some cases, they generate negative effects on compliance. With the goal of evaluating the impact of tax amnesties, this experiment relies on the behavioral principle of limited attention and redesigns the…
BI Project
Higher COVID-19 vaccination rates: did mobile vaccination units result in an increase in the number…
In an effort to boost COVID-19 vaccination rates, mobile vaccination units were rolled out in late 2021. This strategy proved successful: the number of vaccinations administered was between 1.1 and 14.5 times higher in neighbourhoods on the days they were visited by mobile units. The units were more effective in rural areas than in urban settings. In addition, they proved to be more effective than average in neighbourhoods with a higher proportion of SGP voters and still effective, although to a…
Why this experiment was conducted: scepticism about second-hand clothes
The clothing industry is a major polluter, and the second-hand market is an important alternative to new clothes. While more and more Dutch consumers are turning to pre-owned clothing, a large group remains sceptical. According to a target group study conducted in 2020, they wonder whether they will be able to find a suitable second-hand item, and whether it is hygienic. The best way to overcome this scepticism is to create…
The Program of Applied Research on Climate Action in Canada (PARCA Canada) combines behavioural science (BeSci) insights and methods with robust policy analysis to promote climate action. One of the main areas of focus involves the launch of a longitudinal survey that will, over time, collect data on research questions of interest to the promotion of climate action in Canada (e.g. transportation, home energy use, waste management, engagement with nature, preparedness for extreme weather,…